Stepthrough Microsoft 365 Start free

Free · Beginner · No sign-up to start

Free microsoft 365 training

Learn Microsoft 365 from zero: which app does what, your first Excel budget in the free web version, and what Copilot can do. Free lessons and a glossary.

For office managers, small-business owners, admins and anyone who lives in Excel and Outlook and wants to spend less time on copy, paste and version clean-up.

Microsoft 365 is the bundle most offices run on: Word for documents, Excel for numbers, PowerPoint for slides, Outlook for email, Teams for chat and meetings, and OneDrive and SharePoint to keep the files. Most people use a tenth of it, and lose hours a week to the gaps: files emailed back and forth as "budget v7 FINAL", totals typed in by hand, and the same report rebuilt every month.

  • 3free lessons
  • 1course
  • 35minutes of lessons
  • 12glossary terms
  • 0questions answered
  • Freeno sign-up

Start here · Free course

Microsoft 365 for Beginners

Learn Microsoft 365 from zero: which app does what, your first Excel budget in the free web version, and what Copilot can do. Free lessons and a glossary.

3 lessons · about 35 minutes · no sign-up

Microsoft 365 courses

Short series of lessons in order, from the basics to doing the real thing in a free tool.

  • Microsoft 365 for Beginners

    Learn Microsoft 365 from zero: which app does what, your first Excel budget in the free web version, and what Copilot can do. Free lessons and a…

    3 lessons~35 min

All microsoft 365 courses

Every lesson

Each lesson opens with a real business problem, works through it with real numbers and ends with a quick quiz.

All 3 lessons

The microsoft 365 glossary

Plain-English definitions with worked examples.

Glossary: 12 terms

  • AutoSum

    AutoSum is a button in Excel (on the Home and Formulas tabs) that totals the numbers next to the selected cell in one…

  • Cell reference (relative and absolute)

    A cell reference is the address of a cell in a formula, such as B2. A relative reference (B2) shifts when you copy the…

  • Co-authoring

    Co-authoring is when several people open and edit the same Word, Excel or PowerPoint file at the same time, each…

  • Conditional formatting (Excel)

    Conditional formatting in Excel changes how a cell looks (fill color, font color, icons or data bars) automatically…

The full A to Z glossary

Do the repetitive parts with AI

Stepthrough started as free AI training. The AI at work lessons show how to hand the repetitive parts of microsoft 365 work to AI tools, step by step, and the AI glossary explains the AI words in plain English.

Frequently asked questions

Is the microsoft 365 course really free?

Yes. All 3 lessons, the 12-term glossary are free, with no sign-up and no credit card.

Do I need any experience?

No. Office managers, small-business owners, admins and anyone who lives in Excel and Outlook and wants to spend less time on copy, paste and version clean-up. Every lesson starts with a real business problem and works through it step by step.

How long does it take?

About 35 minutes for all 3 lessons. Each one is short enough to finish in one sitting and ends with a quick quiz.

Can AI help with microsoft 365?

Often, for the repetitive parts. Stepthrough's free AI lessons at https://learn.ynteractive.com/ai show how to hand that work to AI tools, step by step.

Ready? Lesson 1 takes about 8 minutes

Microsoft 365 Explained: Which App Does What, Free vs Paid. No account, no credit card.

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